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Xymbu


Last seen: ongeveer een maand ago |  Active since 2020

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I have degrees in mechanical and electrical engineering and am decently familiar with matlab.

Programming Languages:
MATLAB
Spoken Languages:
English

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Question


Coinbase API connectivity problem
Im trying to connecto to the Coinbase sandbox API. Ive done all the preliminary setup with the API keys and passphrase but I kee...

bijna 2 jaar ago | 1 answer | 0

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answer

Question


How to specify a parent UIplot for the plots that the bayesopt() funtion provides
I am using app designer. and I don't want the product plots when using the bayesopt() function with neural network training to j...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Trying to add a Row to a nested table
I have been playing with data storage and was playing with a crypto API to try and figure out a good data storage method. I have...

ongeveer 2 jaar ago | 0 answers | 0

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answers

Question


Compile and loadlibrary() issues.
I compile a simple function using this command in the command prompt... mcc -v -B csharedlib:InputTest InputTest.m Then, t...

meer dan 2 jaar ago | 1 answer | 0

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answer

Answered
Some Toolboxes not showing up in 2022a
Contact Support

meer dan 2 jaar ago | 0

| accepted

Answered
convert a py.str to a matlab string
string(py.str('hello'))

meer dan 2 jaar ago | 1

| accepted

Question


Write a cell arrary of strings into a signle cell on a csv.
I have a 1x4 cell array with strings and I want to write them all into a single cell on a csv file like when you hit alt+enter t...

meer dan 2 jaar ago | 1 answer | 0

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answer

Question


convert a py.str to a matlab string
I used a python function which returns a py.str format and im not sure how to convert it to a matlab string so I can use matlab ...

meer dan 2 jaar ago | 2 answers | 0

2

answers

Question


How to Store emojis when used as an input to text field in App Designer.
I have a matlab app that im working on and in the text input that involves emojis which are then currently written to a csv. the...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


Some Toolboxes not showing up in 2022a
I am missing some of my toolboxes when I install 2022a. I reran the installer and they are just simply not there. like the Dataf...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


Using custom fit equation for surface
If I do a fittype for a cruve like this ft = fittype('a + b*x + c *x^2') it works fine, but if i want to do a surface fit with...

meer dan 2 jaar ago | 1 answer | 0

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answer

Question


How do you reformat this for a custom surface equation
This is an example of using a custom example with fit using a function. https://www.mathworks.com/matlabcentral/answers/92830-h...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


Is there a way to get a higher order polynomial fit for a surface than poly55
Is there a method a could use to get a higher order polynomial fit for a surface than poly55?

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


Image processing and analysis, layers on image
I am building an image for analysis on matlab that has a bunch of different layers that i have been overlapping using the image(...

meer dan 2 jaar ago | 2 answers | 0

2

answers

Answered
Alternating forward and reversed cos function
This is what I was looking for. What I am actually applying this to is a little bit more complex than how I poorly explained it....

meer dan 2 jaar ago | 0

Question


Alternating forward and reversed cos function
I have a function that im not really sure how to get a matlab function for. I have several cycles of a cosine function, then tho...

meer dan 2 jaar ago | 2 answers | 0

2

answers

Question


Finding function calls in my code using the Profiler
I'm using the profiler and am trying to figure out if there is a way to identify in my own code where the components in the prof...

meer dan 2 jaar ago | 1 answer | 0

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answer

Answered
I want to integrate Google Earth on Matlab GUI but I don't have api key for the toolbox. Where can I get this api key?
I imagine you would have to set up a developers account with google. Reference Below. https://developers.google.com/maps/docume...

meer dan 2 jaar ago | 0

Question


Matlab 2022a Updates to App Designer
Im looking for any release notes specifically dealing with app designer on the 2022a release and am having trouble finding them....

meer dan 2 jaar ago | 1 answer | 0

1

answer

Answered
Twitter API using getdata
The suggestion in the comments from Ive J works. I ended up, however, calling the python library requests in order to automate t...

meer dan 2 jaar ago | 0

| accepted

Question


Twitter API using getdata
How do I add the bearer token in a header using the getdata() function. an example from the API curl 'https://api.twitter.com/...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


Using NARXnet clarification input delays
I am trying to learn more about using narxnet to predict future values of a times series. I am having trouble finding a good exp...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


call a variable in a timetable from a cell matrix
I have a loop with the column/variable names of a timetable need to be called in a loop for 1 = 1:10 a(:,i) = Timetable.V...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


Parfeval, Backgroundpool and Webread
I am trying to use parfeval to do a webread on a background pool and it responds with the message... Invalid default value for...

bijna 3 jaar ago | 1 answer | 2

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answer

Question


using Parfeval and BackgroundPool
Was the BackgroundPool changed because everytime I trie to use backgroundPool with Parfeval it gives me the error... Unrecogniz...

bijna 3 jaar ago | 1 answer | 0

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answer

Question


Plotting Multiple Lines from two end points in a matrix without a loop?
I have sets of two end points in xyz coord in a matrix in the form of V (2,3,418) so for example V(1,:,1) would call the start...

bijna 3 jaar ago | 0 answers | 0

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answers

Question


API usage with matlab
Can anyone tell me what the setup for matlab would be to use the nomics api https://nomics.com/docs/ I'm kinda new to using an...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


Word counting in a loop
I have a while loop running where I bring in a sentence on every loop Sentence(i) = ('some string of words'); I can split the ...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question


Question on datetime Input Format
I can't seem to get the input format for the date time conversion that works with data formatted as shown below 'Sat Jan 30 0...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question


String to Datenum Format using opts and Setvaropts
I have read in a table using readtable() and am trying to convert on of the columns to datetime as it is currently a string in t...

ongeveer 4 jaar ago | 1 answer | 0

1

answer